As one of the most historically important cities worldwide, Athens should be on everyone’s bucket list. If you’re visiting during the off-season (1 November to 31 March), you can visit all these sites for free! On the first Sunday of every month during this time, entrance to all archaeological sites and museums is free for everyone. Just make sure to check the website of each attraction and double-check if you still have to reserve a slot. 1. Visit the Acropolis The Acropolis is by far Athens’ most famous landmark, so it’s a must-visit spot for any trip to the city. Its location is quite central, so it’s easily reachable by…