The first set of challenges is by Bjarnholt and are all in Copenhagen, Denmark.
Challenge: 2 types in 2 countries
Challenge: 3 types in 3 countries
Challenge: 4 types in 4 countries
Challenge: 5 types in 5 countries
Challenge: 6 types in 6 countries
The second set of challenges is by Delta68 who was inspired by the above set to set his own in the UK.
Global Challenge: 5 Types in 5 Countries
Global Challenge: 6 Types in 6 Countries
Global Challenge: 7 Types in 7 Countries
And here's another challenge from the prolific RubyShoos.
And then she came up with four more:-
3 in 3 International Challenge
4 in 4 International Challenge
5 in 5 International Challenge
6 in 6 International Challenge
And then EL-JO jumped on the bandwagon.
All About a Challenge # 9 – Foreign Travel 1
All About a Challenge # 10 – Foreign Travel 2
And some of jazzyjessups WTF (We Travel Far) series relate to icons.
6 WTF Challenge Cache
9 WTF Challenge Cache
10 WTF Challenge Cache
75. WTF Challenge Cache
77 WTF Challenge Cache
78 WTF Challenge Cache
WTF 81. Challenge Cache
The following table documents all cache types that I've found in all countries that I have visited. It therefore goes beyond the requirements of showing my qualification (or lack of it!) for the above challenges. Countries are listed in decreasing order of number of different icons found. Where there is equality, the country with the earlier find is shown first. The cache shown is the first cache of that type for the relevant country. The order of cache types within a country is the order in which they were found.
This page was last updated 19th August 2018 at which time I had found caches in 33 different countries.