Castro's communist ice cream mothership has been serving five-scoop "salads" for over 50 years.

This kitschy tavern is also home to rare early editions of "Treasure Island."

A 246-foot-high revolving restaurant rises unexpectedly from a forested Finnish hilltop.

A Viking-style brewpub named for a Norse sea giant, in the heart of fjord country.

A palatial former bank building now houses what may be the poshest art venue (and former Tesco) in Belfast.

Life-size animals and furniture made entirely from cardboard fill this odd paper-themed restaurant.

One nutty businessman’s unique tribute to an ancient tool.

The world's first underwater farm is home to more than 700 plants.

Grab a cuppa at England's first and only domestic tea plantation.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

Hidden on a cobblestone street in Glasgow, a Czech Cajovna-inspired teahouse serves as a hangout for Bohemians.

About as hidden as can be, this specialty coffee shop is wedged between multi-story buildings at the end of a dark, skinny alleyway in Seoul.

This tiny traditional smokehouse is the only one left in this historic fishing port.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

A wealth of plants and horticultural curiosities fill this charmingly antique museum.

A cozy bookstore is tucked within an old gold mine shaft beneath the cafe and ice cream shop.

Originally a meeting place for foreign correspondents and war reporters, the FCC remains an atmospheric spot for sunset drinks in Phnom Penh.

An eerie abandoned gentlemen's club built for British officials during the colonial era.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

Walk through a restaurant's refrigerator door to reach this hidden bar.

Eat a Nobel banquet from any year in the basement of Stockholm's City Hall.

Open since 1938, this diner has kept its fountain, malt machine, and all the gum that greasers left beneath its counter.

The oldest still-operating tavern in the United States was once owned by a pirate.