In hotels, look at flyers with information for tourists, among the many you will find information about the so-called Explorer passes for a certain number of days with the opportunity to visit the main attractions with a discount.
Link to a site where you can learn more about passes (in English) www.historicenvironment.scot
There are other attractions. You can watch the Falkirk Wheel for free, but to ride a boat and go down the wheel costs 16,9 USD = 13.50 GBP for 50 minutes an adult ticket and 14,4 USD = 11.50 GBP for children. Coordinates 56.000240 -3.841437
The National Museum of Scotland in Edinburgh will shelter you on a rainy day for free (museum coordinates 55.947217 -3.189824) Interactive video games at the museum 12,6 USD = 10 GBP per adult, 7,5 USD = 6 GBP per child
Segway riding, 43,9 USD = 35 GBP for 50 minutes for an adult, 31,4 USD = 25 GBP for a child. 35 minutes will cost 31,4 USD = 25 GBP and 25,1 USD = 20 GBP respectively.
ATV riding in the Scottish expanses 62,8 USD = 50. GBP The site has maps and more detailed information www.highlandoffroad.co.uk
In Glasgow there is a scientific center where you can touch, pull, tear and rotate everything. Entrance for an adult 14,4 USD = 11.50. GBP for a child 11,9 USD = 9.50 GBP Coordinates: 55.859006 -4.295047
Cinema: Imax 19,1 USD = 15.20 GBP for an adult, a child 15,4 USD = 12.30 GBP
Riding a boat on the river 18,8 USD = 15 GBP for 1 hour, pre-sunset skating with beer and wine 43,9 USD = 35 GBP for 1 hour.
Read my review of useful websites to buy tickets for sightseeing tours and attractions
At exchange points, as in the photo, you can exchange the main currencies, however, the Russian ruble is not accepted. Carry Euro or American dollars with you. Payphone call 0,75 USD = 0.60 GBP to local numbers. Payphone accepts coins and cards