Step into the shoes of a spy at the International Spy Museum, which holds the largest public collection of international espionage artifacts—from gadgets to disguises—and documents the tradecraft, history, and contemporary role of espionage. It’s interactive and entertaining for both adults and kids, but timed tickets are required, especially on weekends.

A rich young woman falls in love with a street sweeper. Forbidden by her father to be with the love of her life, she spends her days sighing from her window hoping to see him again. That's just one of the legends surrounding the origins of this small pedestrian bridge's name. Today, legend has it that if you can hold your breath while walking the length of the entire bridge, which is 44 metres long, your wish will come true. This one is a truly breathtaking attraction in the artsy district of Barranco. Whether you decide to try your luck or not, a visit to the area will never be wasted, as it is home to many nice eateries and pubs. And if you keep walking past the bridge, you'll ultimately end up at Barranco Beach.

The Castle of Ravadinovo, often called "In Love with the Wind", is a whimsical, fairytale-like attraction near Sozopol. The castle sprung from the imagination of architect Georgi Kostadinov Tumpalov, who tirelessly laboured to bring his vision into reality since 1996, involving his family, friends, local workers and getting his own hands dirty, too. Built entirely using marble from the Strandzha Mountains, its dreamy, kitsch design features towers, fountains, and lush gardens. The castle’s enchanting atmosphere, complete with a lake and chapel, offers a surreal escape, making it a popular spot for romantics and photographers. A visit here feels like stepping into a storybook.

Head out after dark to see the iconic monuments of Washington D.C. all lit up and crowd-free on this guided sightseeing night tour. Hop aboard an open-air trolley and enjoy fun anecdotes and historical information about the United States capital while traveling past each point of interest. See the Lincoln Memorial, the Washington Monument, the White House, and many other landmarks.