No one likes to punch the clock while on holiday, but who wouldn’t want to chill in this old-timey clock tower after a long day of London sightseeing? The Gothic Revival building that houses this little gem was erected in 1868 as a railway hotel. For the comfort of today's adventurous traveler, your host has nestled a tiny, tidy apartment inside the clock tower, complete with a bedroom, living area, kitchen/dining nook, and bathroom. No worries about being awoken early: The clock doesn’t make a sound! From $206 per night at Airbnb.