This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

360° views of the city plus five floors of optical illusions and hands-on science.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

Race through the maze, get your name on the sign.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

A wunderkammer hidden on the top floor of the Hartford statehouse.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

It looks like a whale, it's part of Yale, and it's best-known by a nickname you can probably work out for yourself.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

This small-town pizzeria won the Hollywood lottery.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.