A London hotel has cast a spell on fans with Harry Potter-themed rooms.

Demand is so high, the hotel website keeps crashing.

The Georgian House is offering the chance to channel your inner Hogwarts.

A limited number of rooms--called Wizard's Chambers--are decked out with potion bottles, cauldrons and other items from the popular book and film series.

A one night stay for two will cost you more than $300

And that price goes up if you want some of the extras, like a tour of the Harry Potter movie sites.

The hotel is booking rooms into December 2015.