Miami, Vietnam, 2020 is going to be full...I wonder if they will actually happen since nothing is confirmed yet
Meanwhile in the Netherlands the battle has been big in recent years (especially since Max Verstappen's entry) between Assen and Zandvoort and finally there seems to be news....according to a prince, who owns the historic Zandvoort track, Formula One Management has made an offer and if they sign it (costs are 30-40 million euros) the Grand Prix of the Netherlands will be back after 35 years in 2020, in Zandvoort
https://www.telegraaf.nl/sport/2752533/formule-1-kiest-voor-zandvoort
That'd be so freaking awesome, I love Zandvoort. Assen is cool too, but for motorbikes mostly, Zandvoort is one of the most charming tracks in the world, hidden in the dunes and right by the sea.