Its not there though, it's actually somewhere else

Question

I've placed one letter for you.

What's the answer I'm looking for?

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Hint 1

What's the product of the green things (they're not apples or limes if that's what you thought) on the top? And what does the grid look like? (colors significant)

Answer 1

I think I've just cracked this. The answer should be...

Étienne Gueffier's Spanish Steps.

My solution path was as follows:

1. The red and yellow stripes bear a similarity to the flag of Spain:



2. We are, therefore, likely looking for something to do with Spain which satisfies the title in that it sounds Spanish but actually isn't. Calling on my pub quiz trivia immediately makes me think of the Spanish Steps, a landmark in Rome, Italy (not Spain).

3. The diagram has 12 white boxes ascending along the diagonal... looking a lot like steps, in fact. Moreover, if we enter the letters SPANISHSTEPS into these 12 boxes they not only fit exactly but the already-given 'H' falls into precisely the right box. This is confirmation we are on the right track.

4. But what is the image at the top about? Well, noting that 1x2x9 is eighteen I scanned the Spanish Steps Wikipedia page for references with relevance to the number '18' but turned up nothing. However, I then noticed that the Spanish Steps were built using funds from the French diplomat Étienne Gueffier, and 'Étienne' sounds a bit like 'eighteen'... So perhaps these fruits may be something that sounds like 'Gueffier'. This led me to conclude that what we are looking at here are eighteen guavas.

5. Putting this all together gives us Étienne Gueffier's ("eighteen guavas") Spanish Steps, and I believe we have our solution!

EDIT: (post-solve) It seems that my interpretation of the top part of the puzzle was not at all what the OP intended, but a pleasant unintended coincidence! The OP's intent was instead...

...that these green objects are actually peas, not guavas (something I had in fact been using as my working hypothesis for a long time, but couldn't make work).

If we interpret the numbered peas as suggesting 'p1', 'p2' and 'p9', where 'p' means prime and the number besides it (say, n) represents the n^th prime number, then this gives us a multiplication of 2 x 3 x 23 (the second, third and ninth primes), which has a value of 138 - and this is the number of steps in the Spanish Steps. And not a guava in sight...!