This is a great tour. This was my 4th europamundo tour in 2 years and would definitely book another. As a matter of fact I messaged about a swiss austria tour in december while on this one. Yelcin was the beat guide of any tour i have taken. The beat. Amazing knowledge and friendly. Only criticism is time in santorini. Guide was great but bus was 30 min late and we left before breakfast and no time to eat on santorini. Also we only had 10 minutes of free time. Wasnt guides fault as we had to catch boat but this needs to be fixed as santorini was top of my list to see. Also alot of time was wasted dropping off a few at their hotel staying the night. Maybe that could have been done while we toured the island since they spending more time there? It was still magical but an hour of free time would have been nice.Otherwise, what a great tour and a great company to do business. If you ever need a quote for your tours let me know, would rave in favor of europamundo! Below says no optional tours were available but there were 2 in Turkey.