Unusual adventures and hidden discoveries. Explore our 2018 trips now »
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Places visited in Massachusetts
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Places visited in Boston, Massachusetts
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Places visited in Rabat, Malta
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Places visited in Winthrop, Massachusetts
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The world's largest air-insulated Van de Graaff generator demonstrates the power of electricity.
Boston, Massachusetts

World's Largest Air-Insulated Van de Graaff Generator

The massive machine creates cracking displays of indoor lightning.
42.3676, -71.0707
Brattle Book Shop.
Boston, Massachusetts

Brattle Book Shop

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.
42.3547, -71.0621
The site of the second defenestration of Prague.
Prague, Czechia

Defenestration of Prague Window

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.
50.0902, 14.3996
Willard facade
Washington, D.C.

Willard Hotel

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”
38.8966, -77.0323
You'll never unsee it now.
Washington, D.C.

Washington Monument Marble Stripe

Look closely and you’ll notice that the color changes a third of the way up the tower.
38.8903, -77.0332
The monument on Memorial Day.
Washington, D.C.

D.C. War Memorial

An overlooked memorial honoring the local Washington residents who died in World War I.
38.8876, -77.0435
Corporal Chas Ippel on the right, died on July 26, 1863.
Arlington, Virginia

Arlington Cemetery's Headstone-Eating Trees

The rogue roots are gradually consuming some of the historic marble grave markers.
38.8772, -77.0752
Einstein at the National Academy of Sciences
Washington, D.C.

Albert Einstein Bronze Statue

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.
38.8924, -77.0484
Washington, D.C.

Lincoln Memorial Undercroft

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.
38.8891, -77.0498
Visitors examine the Dripstone Wall for secret passageways
Prague, Czechia

Dripstone Wall

Countless grotesque faces stare out from this eerie Prague art wall.
50.0893, 14.4067
View of the Chapel from the surrounding fields.
Rabat, Malta

Santa Marija Tal-Virtù Chapel

Abandoned Roman Catholic chapel abused by Satanists before being restored.
35.8703, 14.4135
Ir-Rabat, Malta

St. Cataldus Catacombs

Overshadowed by other, more famous Maltese catacombs, this ancient burial chamber has one of the best examples of a ritual agape table.
35.8817, 14.3982
International Cryptozoology Museum
Portland, Maine

International Cryptozoology Museum

The world's only international cryptozoology museum is host to an unrivaled collection of cryptid specimens.
43.6517, -70.2909
John Snow Memorial Pump and the John Snow Pub
London, England

Broad Street Cholera Pump

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.
51.5135, -0.1362
Water still flows through
London, England

Traitors' Gate

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.
51.5074, -0.0769
Two Princes Staircase in the White Tower.
London, England

Two Princes Staircase

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.
51.5081, -0.0781
London, England

Tipu's Tiger

A delightful crank-operated pipe organ depicts a tiger calmly devouring a hapless colonial.
51.4971, -0.1728
Orator at Speakers' Corner at 1974
London, England

Speakers' Corner

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.
51.5120, -0.1592
Trench armour
London, England

The Imperial War Museum London

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.
51.4960, -0.1084
Taxidermy animals and a whale skeleton
London, England

Natural History Museum of London

70 million natural history specimens call this gargantuan museum home.
51.4966, -0.1765
The long view of Cooper's Row
London, England

London Wall

Scattered throughout London are ancient remnants of the city's former bounding wall.
51.5108, -0.0766
London's smallest police station.
London, England

London's Lilliputian Police Station

London's smallest police station is barely the size of a phone booth.
51.5078, -0.1288
One of the many gruesome dioramas.
London, England

The London Dungeon

One part local history and 99 parts gruesome haunted house.
51.5025, -0.1188
Château d'If
Marseille, France

Château d'If

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.
43.2799, 5.3251