Arrive in Prague - difficult I know as all the borders are closed but just in case you do get here enjoy the walk as there are no taxis and nobody wants to take a chance on public transport.
Fashion - Wear the most outlandish and crazy clothes because 1) there's nobody on the streets to notice and even if there were 2) because you have to wear a mask all the time nobody will recognise you anyway.
Eating and Drinking - Try one of our great restaurants or bars, at least one that is serving through the door or who have removed a window in order to provide takeaway services.
Nightlife - Bring a battery powered radio, tune into Evropa2 and dance around it.
Top Attractions - You'll appreciate the myriad colours and shapes of the boxes and bottles in our pharmacies which are still open (2m distance, maximum 2 people in the shop).
Day Trips - Spend the day at one of our supermarkets and meet the locals, obviously maintaining a 2 metre gap between you and them. Often you'll get a free pair of plastic gloves as a memory of your visit.
Special Deals for Senior Citizens - Between 8am and 10am you have the supermarkets to yourselves so treat yourself to a private tour.
Security - The Prague city police will be happy to accompany you as you explore the city just to give you a sense of security and to fine you if your journey is considered non-essential.
Get closer to your family - Because you can't meet anybody else!