If you're eager to add a bit of extra culture to your escape, put Memorial Lyceum Museum on your to-do list. Check if guided tours are available or simply roam around at your own speed.
When you've finished exploring this Pushkin museum, why not check out Catherine Palace and Park in Tsarskoye Selo, Alexander Palace, and Pavlovsk Palace and Park? They're not very far from Memorial Lyceum Museum and also a favorite with many tourists.